Use of iron-based technologies in contaminated land and groundwater remediation: A review
Use of iron-based technologies in contaminated land and groundwater remediation: A review
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DOI：
10.1016/j.scitotenv.2008.07.002
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发表时间：
2008-08-01
影响因子：
9.8
通讯作者：
Whitby, Raymond L. D.
中科院分区：
文献类型：
--
作者：
Cundy, Andrew B.;Hopkinson, Laurence;Whitby, Raymond L. D.
涉及铁的反应在各种重要的有机、无机和放射性污染物的环境循环中起着重要作用。因此，已经提出或开发了一系列环境净化技术，其利用铁化学来修复被污染的土地和地表及地下沃茨，例如使用注入的零零价铁纳米颗粒来修复有机污染物羽流;产生用于从被污染的沃茨中去除砷的基于羟基氧化铁的基质;本文综述了近年来污染土地和地下水修复中的铁基技术及其发展现状、应用前景和局限性。(C)2008 Elsevier B. V.保留所有权利。
Reactions involving iron play a major role in the environmental cycling of a wide range of important organic, inorganic and radioactive contaminants. Consequently, a range of environmental clean-up technologies have been proposed or developed which utilise iron chemistry to remediate contaminated land and surface and subsurface waters, e.g. the use of injected zero zero-valent iron nanoparticles to remediate organic contaminant plumes; the generation of iron oxyhydroxide-based substrates for arsenic removal from contaminated waters; etc. This paper reviews some of the latest iron-based technologies in contaminated land and groundwater remediation, their current state of development, and their potential applications and limitations. (C) 2008 Elsevier B.V. All rights reserved.